Ключевые слова: accuracy, architecture, barricade, beam, beams, bracing, building, carpenters, certified, column, concrete, construction, contract, cover, danger, dangerous, debris, design, equipment, fall, formwork, foundation, hammer, harness, hat, head, height, helmet, hi rise, high, hook, housekeep, impact, industry, install, instrument, job, level, licence, load, logistic, malaysia, material, nail, object, pipe, platform, plywood, pump, reinforce, reinforcement, risk, safety, scaffolding, selangor, shock, site, slab, speed, steel, structure, support, team, timber, trade, tube, vibrator, work, workers,